# -*- coding: utf-8 -*-#
#-------------------------------------------------------------------------------
# 建立者:        潘炎珍  
# Name:         demo03
# Description:
# Author:       98745
# Date:         2019/3/1
#-------------------------------------------------------------------------------

def add(x,y):
    "计算两个数的和"
    return x+y
print(add.__doc__)
help(add)
